# Stefanie Petermichl

#71,863

Most Influential Person Now

German mathematician

## Stefanie Petermichl's AcademicInfluence.com Rankings

Stefanie Petermichlmathematics Degrees

Mathematics

#3853

World Rank

#5589

Historical Rank

Harmonic Analysis

#14

World Rank

#15

Historical Rank

Measure Theory

#4623

World Rank

#5413

Historical Rank

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Mathematics

## Stefanie Petermichl's Degrees

- PhD Mathematics University of Bonn
- Masters Mathematics University of Bonn

## Why Is Stefanie Petermichl Influential?

(Suggest an Edit or Addition)According to Wikipedia, Stefanie Petermichl is a German mathematical analyst who works as a professor at the University of Toulouse, in France. Topics of her research include harmonic analysis, several complex variables, stochastic control, and elliptic partial differential equations.

## Stefanie Petermichl's Published Works

### Published Works

- The sharp bound for the Hilbert transform on weighted Lebesgue spaces in terms of the classical A p characteristic (2007) (230)
- Heating of the Ahlfors-Beurling operator: weakly quasiregular maps on the plane are quasiregular (2002) (221)
- Extrapolation and sharp norm estimates for classical operators on weighted Lebesgue spaces (2005) (156)
- Dyadic shifts and a logarithmic estimate for Hankel operators with matrix symbol (2000) (148)
- The sharp weighted bound for the Riesz transforms (2007) (140)
- Sharp weighted norm estimates beyond Calderón–Zygmund theory (2015) (126)
- Sharp A2 inequality for Haar shift operators (2009) (114)
- Multiparameter Riesz commutators (2007) (59)
- The Lp Dirichlet problem for second order elliptic operators and a p-adapted square function (2007) (53)
- Weighted little bmo and two-weight inequalities for Journé commutators (2017) (51)
- Why the Riesz transforms are averages of the dyadic shifts (2002) (50)
- Convex body domination and weighted estimates with matrix weights (2017) (41)
- An estimate for weighted Hilbert transform via square functions (2001) (38)
- Higher order Journe commutators and characterizations of multi-parameter BMO (2015) (36)
- A rotation method which gives linear Lp estimates for powers of the Ahlfors–Beurling operator (2006) (32)
- Bounds for the Hilbert transform with matrix A2 weights (2014) (30)
- Iterated Riesz Commutators: A Simple Proof of Boundedness (2008) (25)
- The sharp square function estimate with matrix weight (2017) (22)
- A sharp estimate for the weighted Hilbert transform via Bellman functions (2002) (22)
- Sharp Lp estimates for discrete second order Riesz transforms (2014) (22)
- NEW ESTIMATES FOR THE BEURLING-AHLFORS OPERATOR ON DIFFERENTIAL FORMS (2009) (19)
- BMO solvability and the $A_\infty$ condition for second order parabolic operators (2015) (17)
- Carleson potentials and the reproducing kernel thesis for embedding theorems (2007) (15)
- Differential subordination under change of law (2016) (15)
- Multi‐parameter Div–Curl lemmas (2010) (14)
- A linear dimensionless bound for the weighted Riesz vector (2015) (13)
- A lower bound criterion for iterated commutators (2013) (11)
- On the failure of lower square function estimates in the non-homogeneous weighted setting (2017) (8)
- A SHARP ESTIMATE ON THE NORM OF THE CONTINUOUS SQUARE FUNCTION (2002) (7)
- A version of Burkholder’s theorem for operator-weighted spaces (2003) (7)
- A sharp maximal inequality for differentially subordinate martingales under a change of law (2016) (6)
- Various Sharp Estimates for Semi-discrete Riesz Transforms of the Second Order (2017) (6)
- Second Order Riesz Transforms on Multiply–Connected Lie Groups and Processes with Jumps (2015) (6)
- Sharp estimates of martingale transforms in higher dimensions and applications to the Ahlfors-Beurling operator (2006) (5)
- Continuous-time sparse domination (2016) (5)
- Discrete Hilbert transform à la Gundy–Varopoulos (2015) (4)
- A matrix weighted bilinear Carleson lemma and maximal function (2018) (4)
- Heating of the Beurling operator: Sufficient conditions for the two-weight case (2008) (3)
- Dimensionless $L^p$ estimates for the Riesz vector on manifolds. (2018) (3)
- Pott, S.: An estimate for weighted Hilbert transform via square functions. Trans. Amer. Math. Soc. 354(4), 1699-1703 (2002) (3)
- C A ] 6 O ct 2 00 9 SHARP A 2 INEQUALITY FOR HAAR SHIFT OPERATORS (2009) (3)
- A weighted estimate for the square function on the unit ball in ℂn (2007) (3)
- H∞ calculus for submarkovian semigroups on weighted L2 spaces (2021) (2)
- $$H^{\infty }$$ calculus for submarkovian semigroups on weighted $$L^2$$ spaces (2019) (1)
- The matrix-weighted dyadic convex body maximal operator is not bounded (2022) (1)
- Notification of error: Multiparameter Riesz commutators (2021) (1)
- MIXED COMMUTATORS AND LITTLE PRODUCT BMO (2015) (1)
- C A ] 9 O ct 2 01 9 H ∞ calculus for submarkovian semigroups on weighted L 2 spaces (0)
- Sharp $L^p$ estimates for second order Riesz transforms on multiply–connected Lie groups (2014) (0)
- On the failure of lower square function estimates in the non-homogeneous weighted setting (2018) (0)
- Stochastic representation of a discrete Hilbert transform (2018) (0)
- HIGHER ORDER COMMUTATORS AND MULTI-PARAMETER BMO (2019) (0)
- Scientific Organizers (2005) (0)
- MULTI-PARAMETER RIESZ COMMUTATORS (2006) (0)
- Failure of the matrix weighted bilinear Carleson embedding theorem (2019) (0)
- Dyadic lower little BMO estimates (2020) (0)
- Multi-Parameter Nehari Theorems (2007) (0)
- Boundedness of Journ\'{e} operators with matrix weights (2021) (0)
- The dyadic and the continuous Hilbert transforms with values in Banach spaces. Part2 (2022) (0)
- Second Order Riesz Transforms on Multiply–Connected Lie Groups and Processes with Jumps (2016) (0)
- PROCEEDINGS OF THE INTERNET ANALYSIS SEMINAR ON MULTIPARAMETER HARMONIC ANALYSIS (2012) (0)
- Continuous sparse domination and dimensionless weighted estimates for the Bakry Riesz vector (2022) (0)

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## Other Resources About Stefanie Petermichl

## What Schools Are Affiliated With Stefanie Petermichl?

Stefanie Petermichl is affiliated with the following schools: